http://bugs.winehq.org/show_bug.cgi?id=13466
--- Comment #8 from Guido guido@thuisbasis.net 2010-02-28 03:20:27 --- I recently tested Samsung PC Studio with wine-1.1.39. All the windows are drawn properly now, so that part is fixed!
Although still only the USB button is enabled, it is possible to select the serial connection. Another window opens where you can select the serial port, but the application does not detect any serial ports, because the drop down list only shows "No Ports".